DENSITY-MODULATED DYNAMIC DITHERING CIRCUITS AND METHOD FOR DELTA-SIGMA CONVERTER - Patent 1417764

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EP 1 417 764 A1

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(43)	Date of publication:
	12.05.2004 Bulletin 2004/20

(21)	Application number: 01966712.0

(22)	Date of filing: 21.08.2001

(51)	International Patent Classification (IPC)⁷: H03M 3/00

(86)	International application number:
	PCT/US2001/041839

(87)	International publication number:
	WO 2002/021698 (14.03.2002 Gazette 2002/11)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

05.09.2000 US 654712

(71)	Applicant: Texas Instruments Incorporated
	Dallas,Texas 75265 (US)

(72)	Inventor:
	WANG, Binan Tucson, AZ 85715 (US)

(74)	Representative: Holt, Michael
	European Patents Department,Texas Instruments Limited,PO Box 5069 Northampton NN4 7ZE Northampton NN4 7ZE (GB)

(54)	DENSITY-MODULATED DYNAMIC DITHERING CIRCUITS AND METHOD FOR DELTA-SIGMA CONVERTER